diff --git a/rm_mp3.sh b/rm_mp3.sh
new file mode 100644
index 0000000..4199140
--- /dev/null
+++ b/rm_mp3.sh
@@ -0,0 +1,2 @@
+git filter-branch --force --index-filter 'git rm --cached --ignore-unmatch "*.mp3"' --prune-empty --tag-name-filter cat -- --all
+